Patents by Inventor David N. Yurman

David N. Yurman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Highly flexible jewelry band material
    Patent number: 5074127
    Abstract: A highly flexible jewelry band material (100) comprising a plurality of interlocked helical members (134-148) with articulated surfaces (152,154) is disclosed.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: December 24, 1991
    Inventor: David N. Yurman
  • Bracelet
    Patent number: D322944
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: January 7, 1992
    Inventor: David N. Yurman